Multiple sclerosis and cerebral endothelial dysfunction: Mechanisms

J. Steven Alexander, Robert Zivadinov, Amir Hadi Maghzi, Vijay C. Ganta, Meghan K. Harris, Alireza Minagar

Research output: Contribution to journalReview articlepeer-review

26 Scopus citations


Multiple sclerosis (MS) is believed to be an immune-mediated neurodegenerative disorder of the human central nervous system which usually affects younger adults with certain genetic backgrounds. The causes and cure for MS remain elusive. Based on the recent advances in our understanding of the pathogenic mechanisms of MS, it appears to represents a heterogeneous group of disorders with dissimilar pathophysiology and neuropathology. Currently, there is no unifying hypothesis to explain the pathogenesis of this complex disease. The three prevailing concepts on the pathogenesis of MS include viral, immunological, and vascular hypotheses. This review presents MS as a neuroinflammatory disease with a significant vascular component and examines the existing evidence for the role of cerebral endothelial cell dysfunction in the pathogenesis of this progressive central nervous system (CNS) inflammatory disorder.

Original languageEnglish (US)
Pages (from-to)3-12
Number of pages10
Issue number1
StatePublished - Feb 2011
Externally publishedYes


  • Blood-brain barrier
  • Endothelial cell
  • MRI
  • Multiple sclerosis

ASJC Scopus subject areas

  • Pathology and Forensic Medicine
  • Physiology (medical)


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